Posted by Liz and John Attaway, 4/1/25

Chef Arnaldo Castillo Introduces Peruvian Street Food Pop-Up Just in Time for Spring  

Launch Party on Tio Lucho’s Patio, Monday April 7th at 6:30 p.m. 

Say hello to Hermanita—the fiery little sister of Tio Lucho’s and the latest concept from James Beard-nominated Chef Arnaldo Castillo. Launching Monday, April 7 at 6:30 p.m. and returning every other Monday to Tio Lucho’s patio, this street-side pop-up serves up Peruvian-inspired fare with a Southern twist, blending Castillo’s heritage and upbringing into one unforgettable, open-air experience.

In the same spirit of Castillo’s original La Chingana pop-up, Hermanita brings the energy of a neighborhood hangout to Poncey-Highland, complete with sidewalk grilling, first-come-first-served patio seating, and a ticket-based ordering system designed for flow. The menu features juicy Pollo a la Brasa, sizzling Anticuchos skewers, and a rotation of seasonal sides that highlight Southern ingredients and local farms. Each dish reflects Castillo’s signature style—well-seasoned, flavor-forward, and balanced with bright, tangy salsas and thoughtful touches pulled from family recipes.

Expect flame-kissed Pollo a la Brasa, served by the quarter, half, or whole bird, paired with aji verde and salsa parrillera. Anticuchos skewers—offered with grilled beef heart, sirloin, or chicken thigh—bring classic Peruvian street fare to the grill. Surprise chef specials and seasonal sides like aji amarillo mac and cheese, herb-griddled potatoes with huancaína, chopped iceberg with chalaca and huacatay ranch, and smashed cucumber salad with chili crisp round out the spread, tying in the fresh, Southern influences found throughout Castillo’s cooking. Of course, Castillo’s signature salsas are available to keep things extra saucy. To round out the experience, Topo Chico will be onsite at launch with refreshing mineral waters, alongside Pisco Punch pouches, bottles of housemade Chicha Morada and more.

Hermanita makes her debut Monday, April 7 at 6:30 p.m. out front of Tio Lucho’s at and on the adjoining patio 675 N. Highland Ave. NE #6000, Atlanta, GA 30306, popping up every other Monday until sold out. For dates, menus, and updates on where Hermanita is popping up, follow along at @tioluchos and @hermanita_atl. For more information, call (404) 343-0278 or visit www.tioluchos.com. 

Photo by MJT & Co